CN102059759B - Method for positioning shear ribs - Google Patents
Method for positioning shear ribs Download PDFInfo
- Publication number
- CN102059759B CN102059759B CN 201010520148 CN201010520148A CN102059759B CN 102059759 B CN102059759 B CN 102059759B CN 201010520148 CN201010520148 CN 201010520148 CN 201010520148 A CN201010520148 A CN 201010520148A CN 102059759 B CN102059759 B CN 102059759B
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- Prior art keywords
- ribs
- shearing ribs
- shear
- shearing
- positioning
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- Moulding By Coating Moulds (AREA)
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Abstract
The invention discloses a method for positioning shear ribs, which is characterized by comprising the following steps of: manufacturing a leading edge shear rib and a trailing edge shear rib by using an existing mould; performing the pre-curing process on the leading edge shear rib and the trailing edge shear rib; mounting the two shear ribs after the pre-curing process on a main beam cap of a lower mould, wherein the distance between the two shear ribs and the tail end of the main beam cap is 2020mm, the distance between each shear rib and the edge of the main beam cap is 75mm, and the distance between the two shear ribs is 270mm; fixing the two shear ribs by pasting fabric paste, and positioning by a tooling; and (5) coating an adhesive on upper ends of the leading edge shear rib and the trailing edge shear rib, removing the tooling, merging an upper mould and the lower mould, and gluing and curing the two shear ribs and the upper mould. The method for positioning the shear ribs solves the problem of inaccurate positioning of the shear rib positioning process in the prior art, provides a means of positioning on the upper mould and assembly on the lower mould, adopts the means of combining fabric paste fixing and supporting frame fixing after the completion of gluing, and does not produce a migration phenomenon in the mould merging process.
Description
Technical field
The present invention relates to a kind of localization method, particularly relate to a kind of method for positioning shear ribs.
Background technology
Prior art is made the shearing ribs inefficiency, and the shearing ribs positioning accuracy is relatively poor, in the matched moulds process shift phenomenon can occur.Hardening time and matched moulds rear curing time after the while shearing ribs is cementing do not coincide, and manufacturing time is longer, cause the energy consumption that is heating and curing to use higher.
Summary of the invention
Locate not accurate enough problem in the prior art in the shearing ribs position fixing process in order to solve, the invention provides on a kind of employing mould and locate, erection method under the mould, employing paste cloth is fixed and the fixing support rack combination after bonding the finishing, and the method for positioning shear ribs of shift phenomenon does not occur in the matched moulds process.
In order to achieve the above object, the technical solution adopted in the present invention is:
1, a kind of method for positioning shear ribs comprises: the existing mould of (1), utilization produces leading edge shearing ribs and trailing edge shearing ribs;
(2), leading edge shearing ribs and trailing edge shearing ribs are carried out the precuring processing;
(3), two shearing ribs precuring in the step (2) being processed all are installed on the counterdie girder cap, the wide 420mm of girder cap, two shearing ribs are 2020mm from girder cap butt distance, two shearing ribs are 75mm from the hat brim distance, distance between two shearing ribs is 270mm, described shearing ribs and girder cap are " worker's " font, and the contact position of shearing ribs and girder cap is the right angle setting;
(4), with two shearing ribs that are installed in the step (3) on the counterdie girder cap, utilize the positioning tool location be stuck on locating slot and the shearing ribs edge, in order to avoid misplace;
(5), middle two shearing ribs of locating after finishing of step (4) being stuck with paste cloth fixes: be coated with at the wide glass fabric of 200mm and be brushed with epoxy resin and curing agent, then the glass fabric hand that 200mm is wide is stuck with paste at all square position places that contact of shearing ribs and girder cap, be L-type, and every section glass fibre cloth length is 2m;
(6), after glass fabric solidifies in the step (5), scribble adhesive in the upper end of leading edge shearing ribs and trailing edge shearing ribs, remove frock, counterdie and patrix are carried out matched moulds, the cementing place of shearing ribs top edge and patrix begins curing.
Aforesaid a kind of method for positioning shear ribs is characterized in that: the epoxy resin in the described step (5) and curing agent by weight 100: 30 ratios mix.
Aforesaid a kind of method for positioning shear ribs is characterized in that: epoxy resin and curing agent brushing are on the glass fabric of wide 200mm in the described step (5), and described epoxy resin will be filled with the glass fibre layer of cloth.
Aforesaid a kind of method for positioning shear ribs is characterized in that: scribble the HEXION adhesive in the upper end of leading edge shearing ribs and trailing edge shearing ribs in the described step (6).
The invention has the beneficial effects as follows: carry out together solidifying behind shearing ribs cementation solidifying and the matched moulds, increase work efficiency, so that shearing ribs overlaps with the matched moulds rear curing time hardening time after cementing, improve the mould heat utilization rate, having reduced the energy consumption that separately shearing ribs is heating and curing uses, guarantee the shearing ribs accurate positioning, shift phenomenon does not occur in the matched moulds process.
Description of drawings
Fig. 1 is the process chart of method for positioning shear ribs of the present invention.
The specific embodiment
1, a kind of method for positioning shear ribs comprises:
(1), utilize existing mould to produce leading edge shearing ribs and trailing edge shearing ribs;
(2), leading edge shearing ribs and trailing edge shearing ribs are carried out the precuring processing;
(3), two shearing ribs precuring in the step (2) being processed all are installed on the counterdie girder cap, the wide 420mm of girder cap, two shearing ribs are 2020mm from girder cap butt distance, two shearing ribs are 75mm from the hat brim distance, distance between two shearing ribs is 270mm, from shearing the section angle of fin side, shearing ribs and girder cap are " worker's " font, and the contact position of shearing ribs and girder cap is the right angle setting;
(4), two shearing ribs on the counterdie girder cap of being installed in the step (3) are utilized positioning tool to be stuck on locating slot and the shearing ribs top edge to locate, in order to avoid dislocation;
(5), middle two shearing ribs of locating after finishing of step (4) being stuck with paste cloth fixes, with epoxy resin and curing agent by weight 100: 30 ratios mix, brushing is on the glass fabric of wide 200mm, described epoxy resin will be filled with the glass fibre layer of cloth, then the glass fabric hand that 200mm is wide is stuck with paste at all square position places that contact of shearing ribs and girder cap, be L-type, and every section glass fibre cloth length is 2m;
Etc. (6), after glass fabric solidifies in the step (5), upper end at leading edge shearing ribs and trailing edge shearing ribs scribbles the HEXION adhesive, then remove frock, then counterdie and patrix are carried out matched moulds, the cementing place of shearing ribs top edge and patrix begins to solidify.
Show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. method for positioning shear ribs comprises: (1), utilize existing mould to produce leading edge shearing ribs and trailing edge shearing ribs;
(2), leading edge shearing ribs and trailing edge shearing ribs are carried out the precuring processing;
(3), two shearing ribs precuring in the step (2) being processed all are installed on the counterdie girder cap, the wide 420mm of girder cap, two shearing ribs are 2020mm from girder cap butt distance, two shearing ribs are 75mm from the hat brim distance, distance between two shearing ribs is 270mm, described shearing ribs and girder cap are " worker " font, and the contact position of shearing ribs and girder cap is the right angle setting;
(4), with two shearing ribs that are installed in the step (3) on the counterdie girder cap, utilize the positioning tool location be stuck on locating slot and the shearing ribs edge, in order to avoid misplace;
(5), middle two shearing ribs of locating after finishing of step (4) being stuck with paste cloth fixes: be coated with at the wide glass fabric of 200mm and be brushed with epoxy resin and curing agent, then the glass fabric hand that 200mm is wide is stuck with paste at all square position places that contact of shearing ribs and girder cap, be L-type, and every section glass fibre cloth length is 2m;
(6), after glass fabric solidifies in the step (5), scribble adhesive in the upper end of leading edge shearing ribs and trailing edge shearing ribs, remove frock, counterdie and patrix are carried out matched moulds, the cementing place of shearing ribs top edge and patrix begins curing.
2. a kind of method for positioning shear ribs according to claim 1 is characterized in that: the epoxy resin in the described step (5) and curing agent by weight 100: 30 ratios mix.
3. a kind of method for positioning shear ribs according to claim 2 is characterized in that: epoxy resin and curing agent brushing are on the glass fabric of wide 200mm in the described step (5), and described epoxy resin will be filled with the glass fibre layer of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010520148 CN102059759B (en) | 2010-10-26 | 2010-10-26 | Method for positioning shear ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010520148 CN102059759B (en) | 2010-10-26 | 2010-10-26 | Method for positioning shear ribs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102059759A CN102059759A (en) | 2011-05-18 |
| CN102059759B true CN102059759B (en) | 2013-04-24 |
Family
ID=43995353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010520148 Expired - Fee Related CN102059759B (en) | 2010-10-26 | 2010-10-26 | Method for positioning shear ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102059759B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2329073A1 (en) * | 1999-03-25 | 2000-09-28 | General Electric Company | Programmable electric motor and method of assembly |
| CN101791833A (en) * | 2010-03-19 | 2010-08-04 | 昆山华风风电科技有限公司 | Mold used for manufacturing fan blade shearing ribs of wind generating set |
| CN101808718A (en) * | 2007-08-09 | 2010-08-18 | 英文特环境及工艺股份公司 | Stirring device for activated sludges |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7182502B2 (en) * | 2004-06-21 | 2007-02-27 | Adc Telecommunications, Inc. | Press-in place LED for a digital switching cross-connect module |
-
2010
- 2010-10-26 CN CN 201010520148 patent/CN102059759B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2329073A1 (en) * | 1999-03-25 | 2000-09-28 | General Electric Company | Programmable electric motor and method of assembly |
| CN101808718A (en) * | 2007-08-09 | 2010-08-18 | 英文特环境及工艺股份公司 | Stirring device for activated sludges |
| CN101791833A (en) * | 2010-03-19 | 2010-08-04 | 昆山华风风电科技有限公司 | Mold used for manufacturing fan blade shearing ribs of wind generating set |
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| Publication number | Publication date |
|---|---|
| CN102059759A (en) | 2011-05-18 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20191026 |